Buggy code:
public static final String TABLE_NAME_GENRES = "genres" ; public static final String KEY_GENRES_NAME = "name" ; public static final String CREATE_TABLE_GENRES = ( ( ( ( ( ( ( ( ( "CREATE<seq2seq4repair_space>TABLE<seq2seq4repair_space>" + ( DBAdapter . TABLE_NAME_GENRES ) ) + "<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_ID ) ) + "<seq2seq4repair_space>INTEGER<seq2seq4repair_space>PRIMARY<seq2seq4repair_space>KEY<seq2seq4repair_space>AUTOINCREMENT,<seq2seq4repair_space>" ) + ( DBAdapter . KEY_GENRES_NAME ) ) + "<seq2seq4repair_space>TEXT<seq2seq4repair_space>NOT<seq2seq4repair_space>NULL,<seq2seq4repair_space>" ) + "UNIQUE<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_GENRES_NAME ) ) + ")<seq2seq4repair_space>ON<seq2seq4repair_space>CONFLICT<seq2seq4repair_space>IGNORE" ) + ")" ; public static final String TABLE_NAME_PLAYLISTS = "playlists" ; public static final String KEY_PLAYLISTS_NAME = "name" ; public static final String CREATE_TABLE_PLAYLISTS = ( ( ( ( ( ( ( ( ( "CREATE<seq2seq4repair_space>TABLE<seq2seq4repair_space>" + ( DBAdapter . TABLE_NAME_PLAYLISTS ) ) + "<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_ID ) ) + "<seq2seq4repair_space>INTEGER<seq2seq4repair_space>PRIMARY<seq2seq4repair_space>KEY<seq2seq4repair_space>AUTOINCREMENT,<seq2seq4repair_space>" ) + ( DBAdapter . KEY_PLAYLISTS_NAME ) ) + "<seq2seq4repair_space>TEXT<seq2seq4repair_space>NOT<seq2seq4repair_space>NULL,<seq2seq4repair_space>" ) + "UNIQUE<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_PLAYLISTS_NAME ) ) + ")<seq2seq4repair_space>ON<seq2seq4repair_space>CONFLICT<seq2seq4repair_space>IGNORE" ) + ")" ; public static final String TABLE_NAME_TRACKS_GENRES = "tracks_genres" ; public static final String KEY_TRACKS_GENRES_TRACK_ID = "track_id" ; public static final String KEY_TRACKS_GENRES_GENRE_ID = "genre_id" ; public static final String CREATE_TABLE_TRACKS_GENRES = ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( "CREATE<seq2seq4repair_space>TABLE<seq2seq4repair_space>" + ( DBAdapter . TABLE_NAME_TRACKS_GENRES ) ) + "<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_ID ) ) + "<seq2seq4repair_space>INTEGER<seq2seq4repair_space>PRIMARY<seq2seq4repair_space>KEY<seq2seq4repair_space>AUTOINCREMENT,<seq2seq4repair_space>" ) + ( DBAdapter . KEY_TRACKS_GENRES_TRACK_ID ) ) + "<seq2seq4repair_space>INTEGER<seq2seq4repair_space>NOT<seq2seq4repair_space>NULL,<seq2seq4repair_space>" ) + ( DBAdapter . KEY_TRACKS_GENRES_GENRE_ID ) ) + "<seq2seq4repair_space>INTEGER<seq2seq4repair_space>NOT<seq2seq4repair_space>NULL,<seq2seq4repair_space>" ) + "FOREIGN<seq2seq4repair_space>KEY<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_TRACKS_GENRES_TRACK_ID ) ) + ")<seq2seq4repair_space>REFERENCES<seq2seq4repair_space>" ) + ( DBAdapter . TABLE_NAME_TRACKS ) ) + "<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_ID ) ) + ")<seq2seq4repair_space>ON<seq2seq4repair_space>DELETE<seq2seq4repair_space>CASCADE,<seq2seq4repair_space>" ) + "FOREIGN<seq2seq4repair_space>KEY<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_TRACKS_GENRES_GENRE_ID ) ) + ")<seq2seq4repair_space>REFERENCES<seq2seq4repair_space>" ) + ( DBAdapter . TABLE_NAME_GENRES ) ) + "<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_ID ) ) + ")<seq2seq4repair_space>ON<seq2seq4repair_space>DELETE<seq2seq4repair_space>CASCADE)" ; public static final String TABLE_NAME_TRACKS_PLAYLISTS = "tracks_playlists" ; public static final String KEY_TRACKS_PLAYLISTS_TRACK_ID = "track_id" ; public static final String KEY_TRACKS_PLAYLISTS_PLAYLIST_ID = "playlist_id" ; public static final String CREATE_TABLE_TRACKS_PLAYLISTS = ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( "CREATE<seq2seq4repair_space>TABLE<seq2seq4repair_space>" + ( DBAdapter . TABLE_NAME_TRACKS_PLAYLISTS ) ) + "<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_ID ) ) + "<seq2seq4repair_space>INTEGER<seq2seq4repair_space>PRIMARY<seq2seq4repair_space>KEY<seq2seq4repair_space>AUTOINCREMENT,<seq2seq4repair_space>" ) + ( DBAdapter . KEY_TRACKS_PLAYLISTS_TRACK_ID ) ) + "<seq2seq4repair_space>INTEGER<seq2seq4repair_space>NOT<seq2seq4repair_space>NULL,<seq2seq4repair_space>" ) + ( DBAdapter . KEY_TRACKS_PLAYLISTS_PLAYLIST_ID ) ) + "<seq2seq4repair_space>INTEGER<seq2seq4repair_space>NOT<seq2seq4repair_space>NULL,<seq2seq4repair_space>" ) + "FOREIGN<seq2seq4repair_space>KEY<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_TRACKS_PLAYLISTS_TRACK_ID ) ) + ")<seq2seq4repair_space>REFERENCES<seq2seq4repair_space>" ) + ( DBAdapter . TABLE_NAME_TRACKS ) ) + "<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_ID ) ) + ")<seq2seq4repair_space>ON<seq2seq4repair_space>DELETE<seq2seq4repair_space>CASCADE,<seq2seq4repair_space>" ) + "FOREIGN<seq2seq4repair_space>KEY<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_TRACKS_PLAYLISTS_PLAYLIST_ID ) ) + ")<seq2seq4repair_space>REFERENCES<seq2seq4repair_space>" ) + ( DBAdapter . TABLE_NAME_PLAYLISTS ) ) + "<seq2seq4repair_space>(" ) + ( DBAdapter . KEY_ID ) ) + ")<seq2seq4repair_space>ON<seq2seq4repair_space>DELETE<seq2seq4repair_space>CASCADE)" ; private static DBAdapter mInstance = null ; private Context context ; private SQLiteDatabase db ; private DBAdapter ( Context context ) { } public static DBAdapter getOpenedInstance ( Context context ) { } private DBAdapter open ( ) { } public static final String DB_NAME = "database" ; public static final Integer VERSION = 1 ; private static class DBHelper extends SQLiteOpenHelper { Context context ; public DBHelper ( Context context ) { } @ Override public void onOpen ( SQLiteDatabase db ) { } @ Override public void onCreate ( SQLiteDatabase sqLiteDatabase ) { } @ Override public void onUpgrade ( SQLiteDatabase sqLiteDatabase , int i , int i2 ) { } } public Cursor getAllTracks ( ) { } public Cursor getTracksByArtist ( String artist ) { } public Cursor getTracksByGenre ( long genreId ) { } public Cursor getTracks ( String where ) { } public Cursor getGenres ( String where ) { } public Cursor getPlaylists ( String where ) { } public ArrayList < String > getArtists ( ) { } public ArrayList < String > getYears ( ) { } public long findGenreId ( String s ) { } public ArrayList < String > getGenres ( ) { } public Cursor getTracksByPlaylistId ( long playlistId ) { String sort = ( PreferenceManager . getDefaultSharedPreferences ( context ) . getString ( PREF_SORT_MODE , PREF_SORT_MODE_DEFAULT ) . equals ( PREF_SORT_MODE_DEFAULT ) ) ? null : ( DBAdapter . KEY_TRACKS_POPULARITY ) + "<seq2seq4repair_space>DESC" ; <START_BUG> return db . query ( ( ( ( ( ( ( ( ( DBAdapter . TABLE_NAME_TRACKS_PLAYLISTS ) + "<seq2seq4repair_space>AS<seq2seq4repair_space>p<seq2seq4repair_space>JOIN<seq2seq4repair_space>" ) + ( DBAdapter . TABLE_NAME_TRACKS ) ) + "<seq2seq4repair_space>AS<seq2seq4repair_space>t<seq2seq4repair_space>ON<seq2seq4repair_space>" ) + "p." ) + ( DBAdapter . KEY_TRACKS_PLAYLISTS_TRACK_ID ) ) + "=<seq2seq4repair_space>t." ) + ( DBAdapter . KEY_ID ) ) , new String [ ] { ( ( "t." + ( DBAdapter . KEY_ID ) ) + "<seq2seq4repair_space>AS<seq2seq4repair_space>" ) + ( DBAdapter . KEY_ID ) , DBAdapter . KEY_TRACKS_ARTIST , DBAdapter . KEY_TRACKS_NAME , DBAdapter . KEY_TRACKS_YEAR , DBAdapter . KEY_TRACKS_POPULARITY } , ( ( ( "p." + ( DBAdapter . KEY_ID ) ) + "=" ) + playlistId ) , null , null , null , sort ) ; <END_BUG> } public long addGenre ( ContentValues cv ) { } public long addGenre ( Genre g ) { } public long addPlaylist ( Playlist p ) { } public long addPlaylist ( ContentValues cv ) { } public long addTrack ( Track t ) { } public long addTrack ( ContentValues cv ) { } private boolean addGenreToTrack ( long trackId , long genreId ) { } public boolean addTrackToPlaylist ( long trackId , long playlistId ) { } public boolean deleteTrackById ( long trackId ) { } public int deleteTracks ( String where ) { } }

Fix:
return db . query ( ( ( ( ( ( ( ( ( DBAdapter . TABLE_NAME_TRACKS_PLAYLISTS ) + "<seq2seq4repair_space>AS<seq2seq4repair_space>p<seq2seq4repair_space>JOIN<seq2seq4repair_space>" ) + ( DBAdapter . TABLE_NAME_TRACKS ) ) + "<seq2seq4repair_space>AS<seq2seq4repair_space>t<seq2seq4repair_space>ON<seq2seq4repair_space>" ) + "p." ) + ( DBAdapter . KEY_TRACKS_PLAYLISTS_TRACK_ID ) ) + "=<seq2seq4repair_space>t." ) + ( DBAdapter . KEY_ID ) ) , new String [ ] { ( ( "t." + ( DBAdapter . KEY_ID ) ) + "<seq2seq4repair_space>AS<seq2seq4repair_space>" ) + ( DBAdapter . KEY_ID ) , DBAdapter . KEY_TRACKS_ARTIST , DBAdapter . KEY_TRACKS_NAME , DBAdapter . KEY_TRACKS_YEAR , DBAdapter . KEY_TRACKS_POPULARITY } , ( ( ( "p." + ( DBAdapter . KEY_TRACKS_PLAYLISTS_PLAYLIST_ID ) ) + "=" ) + playlistId ) , null , null , null , sort ) ;